Air Purifiers do they realy work and who’s is the best buy?
Air Purifiers for every conceivable occasion, there are many reasons people want to buy an air purifier but they all desire one thing a better air to breath and a better environment, be it in the home or office a commercial air purifier does the job, removing smoke and smells.
Enjoy a medically cleaner air for the asthma sufferer or those that have an allergy. There are many factories making these units, Delongi air purifiers being one of the best market design’s yet there is a cheaper end of the market, it is possible to buy cheap air purifiers.
All units use filters to scrub the air getting rid of dust pollen and any other air born contamination. An electronic air ionise purifier this adds to the rooms atmosphere and general comfort of your surroundings. Do not confuse air conditioners with Air purifiers they are a totally different thing all together.
1. A mechanical filter delivers much more clean air, at a faster rate, with a lot less noise.
2. The electrostatic air cleaner has a statically charged collection system or filter used to trap particles.
3. Ion Generator this method uses a negatively charged collector which attracts the positively charged particles in the air. The filter generates negatively charged ions that act as a magnet. Dust and dirt particles are removed from the air and adhere to the filter.
You need to take into account the air purifier’s filter type. The filter is the central point of the air purifier because it scrubbs odours and dust. There are three filter variations:
1. High Efficiency Particulate Air HEPA This filter removes animal dander and dust with the greatest efficiency, flower or tree pollen and dust mites and is the best filter if you have allergies or suffer from asthma. True HEPA filters are 99%efficient, so keep your eye open for a model with true HEPA filters.
2. UPLA Ultra Low Penetration Air this filter will remove from the air at least 99% of dust, pollen, mould, bacteria and all airborne particles, and is best for removing the smallest particles working well for people who have astham and allergies.
3. Charcoal or carbon filters remove the larger particles such as smoke, bathroom smells, and cooking odours. These types of filters are always found as a pre-filter then combined with a HEPA or ULPA filter in the later stages.
When deciding on an air purifier, look closely at the air change efficiency rate. The Air change efficiency rating is the number of times that the unit can filter the air in a specified sized room each hour. When you make your choice do remember the more changes per hour in the same size room determines the most effective machine. The best air change rate is around five times per hour. You should purchase an air purifier that can accommodate the room size you want it to filter. Look for the model which will provide the highest air change rate for a room close to the size of our room, and preferably one that is True HEPA.
If you are removing tobacco smoke, pollen and dust air content, the faster the unit filters the air the better the air quality. Its best to buy a unit with a tobacco smoke CADR at least 2/3 of the size of your room’s area. For example, a room 4 meters x 3 meters (12 square meters) would need an air cleaner with a tobacco smoke CADR of at least 8 meters (2/3 of 12)
The final consideration is the style and size of the unit. This is primarily determined by the size of the room in which it will be used. Many units have airflow from only one side, others can have a 360-degree airflow, the most efficient way to eliminate pockets of foul air is to choose a model that circulates air up and out into the room.
Almost all air purifiers come in neutral colours so choose the unit that will be the most effective in each room your attention needs to be on its function, not style.